PDA

View Full Version : New To Java



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 [53] 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144

  1. what is the use of char type=in.nextLine().toUpperCase().toUpperCaseArray( )[0]; ?
  2. BufferedReader error (Stanford tutorial)
  3. how to use Executors?
  4. Disproof to a conjecture or a programming error?
  5. Running Main from Command Line
  6. String to int troubles
  7. call a method from another class without static?
  8. Problem using Threads and Swing in Java
  9. Teaching myself Java.
  10. Interfaces
  11. Trying to learn GUI
  12. NullPointerexception
  13. Illegal start of expression
  14. Java word scramble -Trouble reading input
  15. Java exercise- help plese
  16. How to make socket connection continue
  17. Getting the String From JComboBox
  18. Making a java picture
  19. How to read this if statement?
  20. File manipulation
  21. Can someone please help Me?!
  22. Regular expressions
  23. .jar Help
  24. "double" data type problem
  25. Help with KeyListener
  26. ActionListener Calling methods from a different class
  27. trying to send a file name to a class that will read the file
  28. remove duplicates in array gives wrong result
  29. Problem with arrayCopy
  30. Dice Game
  31. Compare Abstract Class Values to User input?
  32. searching one elements of array into another array???
  33. String seperating Help.
  34. Trying to place my graphics at the center of a panel.
  35. Can't get java dice program to work
  36. University task, with stack and deck
  37. Simple SQLite translation from Command Prompt
  38. 3 tier architecture causing problems
  39. Can not find subclass method
  40. Java Novice with a Passion for programming.
  41. Parallel arrays and classes
  42. I can't able to see static variables:(
  43. Cannot launch Java application
  44. singletons
  45. Need Ideas to Figure Out Wording on Assignment!
  46. Calling another method help?
  47. regex problem
  48. How to update TextBox which was created with for loop
  49. Stringtokenizer phone number problem
  50. Get characters between specific elements in string
  51. Another math game, attempting oop
  52. Why I'm getting "java.lang.NullPointerException"
  53. how many ways can I use a switch statement
  54. How download a file and update system firmware in Java
  55. Help with an array
  56. Best way to make maps
  57. Threads and subclasses
  58. Need help with 2d array and sorting 1d array
  59. Perfect number assignment
  60. Hello guys,, can anybody help me create this star pattern.
  61. how to get height of a BFS tree
  62. Problem With String Reverse
  63. POS Machine Using JAVA - How To Open Cash Drawer
  64. Make the game: chapeau with Java
  65. Converting a for loop to a do-while loop
  66. new to java and needs help on loop
  67. How to parse an expression with given format
  68. ClassNotFoundException
  69. Eclipse
  70. Returning a value instead of false for a boolean
  71. Exception in thread “main.java,lang.NoSuchMethodError:main
  72. File IO - where do the txt files need to be located?
  73. Table cells change to editable by button click action
  74. Get a set of from String to a double stack?
  75. Help with GUI - Java NOOB :(
  76. Replacing all non letters with symbol * in string
  77. Call a public string variable
  78. recursive function to create many objects?
  79. Two regular expression problems/questions
  80. Print Odd Multiples of 3
  81. Threads per Connection or Threads per Request
  82. Need help with first Java programme.. Very new!
  83. com.mysql.jdbc.ResultSetImpl what does it mean?
  84. Read/scan textfile in java. But there's more to it! Help
  85. Key Listener
  86. Event Queue
  87. Writing generic array class
  88. Help with ERRORS
  89. Pattern Program Help me please
  90. Factory methods and inheriting from an abstract class
  91. class extending combining with references
  92. Help with Inheritance and Static Methods
  93. regex.pattern need help understanding
  94. Abstract classes
  95. how to convert this pseudocode to java code i dont know
  96. Boolean: different two type of declare
  97. Can't fix my errors!
  98. please help me with getting multiple object to appear in jframe. Happy Tday.
  99. Help installing a downloaded 'addon'
  100. extends class, why does it need another constructor?
  101. How to read from a file line by line,token by token
  102. Get method parameter values using AspectJ?
  103. Anyone wanna take a shot at this quick exercise...
  104. StringTokenizer phone number program
  105. Question about abstract classes and methods
  106. Need help with Loop Problem
  107. Help getting Histogram chart example working
  108. How to Make Upside Down Triangle Filled In?
  109. Does not recognize drawImage method...
  110. Reference in String
  111. interest for banks
  112. Please help!
  113. Very Simple Program But Can't Get Right
  114. Assignment help!!!!! PLEASE!
  115. Byte[] to string and string to byte[] - for database
  116. problem executing dos commands in program
  117. AP Computer assignment help
  118. please help
  119. Generate 100 random rectangles and ovals
  120. error: cannot find symbol
  121. Sortable, Resizable Collection of Objects with Different Classes
  122. "Inspect element" on Java UI
  123. Passing arrays to function
  124. Why can not I remove an object from an arrayList?
  125. Problem with Treaths
  126. Searching a string in object array? For loop problem?
  127. help with ArrayLists !
  128. Java Compiling Issue w/ 3D Surface Plot
  129. Program for interface
  130. Flag and words in one string
  131. Need help for Assignment!!!
  132. Return Boolean
  133. Binary search
  134. question about boolean when compareing String to arrayString
  135. JAVA is kickin my butt - Arraylist issue
  136. Boolean help
  137. read from text file into array of objects
  138. Unable to get the idea
  139. I need help with my school assignment, please
  140. School works?
  141. reading urls from html file.
  142. JButton Input
  143. possible lose of precision error
  144. ComboBoxs Help
  145. fill out an online survey via java
  146. Draw a pyramid
  147. why does java.io.Reader.read() outputs a int, not char?
  148. finding the power to a number then the user inputs a max a min power
  149. Seaching a text file for credit card numbers
  150. Convert double to 2 decimal places?
  151. File Downloader: getting progress out the download
  152. Enumerating command-line output in a JComboBox
  153. Sending and recieving information from a server simultaneously
  154. Setting Array List to label within for loop
  155. Ant and Eclipse not working??
  156. Overriding toString method
  157. Calling another class to display images.
  158. Need help with assigning deck of card images to array.
  159. Help
  160. I'm getting CustomerTest.java:38: error: cannot find symbol when i try to compile
  161. Question for Java Boolean
  162. installation help
  163. Action/Change Listeners
  164. next book after john smiley's
  165. util.random help.
  166. Very basic problem with a for loop.
  167. Compress and decompress streams
  168. todo write content
  169. Implementing Condition within paint() method is not working
  170. For-each loop & ArrayList collection - I am searching for better solution
  171. Creating new instances in a loop problems
  172. Best way to design a Pipe System?
  173. HELP with code analysis
  174. changing telephone numbers into words.
  175. problem when inserting a row with prepared Statement
  176. Java Codeing Help
  177. Hangman with GUİ
  178. Missing return statement
  179. And another pong problem!
  180. question posted by indissa: library question.
  181. Frame rate
  182. Anti-Aliasing, and other bugs
  183. Having Trouble with a GUI Object class
  184. Need to re-write directory
  185. Copy construtor with enums -
  186. need help with program
  187. Custom JList
  188. Interget instead of String input and If Statement re-loop?
  189. need help plz in mobile application
  190. Conceptual Issue? Please Help, should be simple.
  191. Need help with program?
  192. Comparing String to Int variable
  193. Checking results after running program, without printing
  194. How To Open A Javascript Automactly?
  195. Using an array of objects
  196. If string does not match a number of strings problem
  197. Reading a text file and creating a String from contents
  198. Problem with arrayIndexOutOfBoundsExeption
  199. Problem With A Program That Checks For User's Name
  200. Decimal to Binary
  201. Problem With An Else Statement - Probably Doing Something Simple Wrongly
  202. Diamond in java
  203. Logic Error using loop and array
  204. instance private members accessed from other instances of the same type
  205. dice game code creating help!
  206. Java Noob, trying to call methods from another methods
  207. Text Field Validation HELP
  208. Save XLS & XLSX Files in Light Cells Mode, Enhanced Excel to PDF Conversion
  209. Nested constructors: why do they work?
  210. Abstraction and interfaces
  211. Stack Overflow?
  212. binary to decimal converter
  213. The method setVisable(boolean) is undefined for the type ChooseColor
  214. Need help with Java program
  215. Non-static method ... cannot be referenced from a static context
  216. Java Date in Text Field
  217. Could not access the URL through the external browser. Check the browser configuratio
  218. Java jar to exe
  219. LinkedList Iterator
  220. 2D Arrays
  221. How do I fix this issue?
  222. Think of a number Program
  223. CSV help
  224. Refresh Jtable after data has been changed
  225. Runing .exe from Java
  226. Java code help please
  227. Crossword PUzzle Help Please
  228. Files. What is wrong with this??
  229. Need help with pong semester project
  230. center button on JPanel? help please
  231. someone help me!!!!!!!!!!!!!
  232. Strongly connected components troubles
  233. Changing the font size in java GUI
  234. Instance Variables
  235. Problem with my Java class path
  236. Parsing Problem !
  237. Problems with Recursion...
  238. OR || not working in while loop when comparing strings
  239. String composing problem ...
  240. Problem with variable values
  241. Java Windows logged in user Info
  242. I am not able to clear java programming test.Please help me out
  243. Whats wrong with my while loop?
  244. Whiteboard GUI
  245. can somebody help me
  246. i am trying to drew a line using “*”
  247. Problem that I can't solve...
  248. Thread static problem
  249. static problem in threads
  250. "java.lang.ArrayIndexOutOfBoundsException:" Problem...